[Insulinoma presenting as pseudo-drug-resistant focal epilepsy].
BACKGROUND
We describe a case of insulinoma presenting as a refractory frontal lobe epilepsy in a 44-year-old man with a history of severe head trauma.


METHODS
Despite escalating treatment, his seizure frequency worsened during the previous year. He also developed psychomotor slowing and sweating occurring early in the morning. He gained weight. Insulinoma was diagnosed based on the presence of episodes of hypoglycemia, abnormal insulin/blood glucose ratio and a tumor in the pancreas (echo-ultrasound). After partial pancreatectomy, the patient became seizure free and anti-epileptic drugs were progressively stopped, with a follow-up of five years.


CONCLUSIONS
Insulinoma should be considered in patients with no reason for having drug-resistant epilepsy, especially when seizures occur early in the morning or when episodes of neuropsychiatric symptoms with sweating are present.
Crespel
A
A
Unité médicochirurgicale de l'épilepsie, hôpital Gui-de-Chauliac, 34295 Montpellier, France. a-crespel@chu-montpellier.fr <a-crespel@chu-montpellier.fr>
Barbaud
A
A
Andrieu
J-M
JM
Oziole
E
E
Coubes
P
P
Gélisse
P
P
D000328:Adult; D001786:Blood Glucose / Q000378:metabolism; D004828:Epilepsies, Partial / Q000209:etiology*; D006801:Humans; D007003:Hypoglycemia / Q000209:etiology; D007328:Insulin / Q000097:blood; D007340:Insulinoma / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D010180:Pancreatectomy; D012640:Seizures / Q000453:epidemiology; D016896:Treatment Outcome; D015430:Weight Gain
D001786:Blood Glucose; D007328:Insulin